package com.watson.lucene;

import java.util.*;

/**
 * @program: mytest
 * @description: count uv pv
 * @author: zhangpeng348@jd.com
 * @date: 2018-12-13 14:43
 **/
public class UvPvTest extends Object{

    public static void main(String [] args) {

        if (UvPvTest.class instanceof Object) {
            System.out.println(true);
        } else {
            System.out.println(false);
        }

        UvPvTest uvPvTest = new UvPvTest();

        Map<String, String> tmp = new HashMap<>();
        tmp.put("aaa4", "bb4");
        tmp.put("aaa1", "bb1");
        tmp.put("aaa2", "bb2");
        tmp.put("aaa3", "bb3");
        List<String> tmplist = new ArrayList<>();
        tmplist.add("aaa");
        System.out.println(tmplist);

    }

}
